answer all please

Challenge question. In the chapter text, we dealt exclusively with a single lump sum, but often we may be looking at several lump-sum values simultaneously. Let's consider the retirement plan of a couple. Currently, the couple has four different investments: a 401(k) plan, two pension plans, and a personal portfolio. The couple is 6 years away from retirement. They believe they have sufficient money in their plans today so that they do not have to contribute to the plans over the next 6 years and will still meet their $1.5 million retirement goal. Here are the current values and growth rates of their plans: 401(k): $91,000 growing at 6.25%. Pension Plan One: $263,000 growing at 7%. Pension Plan Two: $179,000 growing at 8.5%. Personal Portfolio: $153,000 growing at 9.25%. Does the couple have enough already invested to make their goal in 6 years? Hint: View each payment as a separate problem, and find the future value of each lump sum 6 years from now. Then add up all the future values. What is the value of the 401(k) 6 years from now? $ (Round to nearest cent.) Future value (with changing years). Dixie Bank offers a certificate of deposit with an option to select your own investment period. Jonathan has $7,000 for his CD investment. If the bank is offering a 6% interest rate, compounded annually, how much will the CD be worth at maturity if Jonathan picks a a. three-year investment period? b. five-year investment period? c. ten-year investment period? d. fifteen-year investment period? a. How much will the $7,000 CD investment at 6% interest rate be worth at maturity if Jonathan picks a 3-year investment period? (Round to the nearest cent.)